puredown Premium Goose Down & Feather Mattress Pad Topper Twin Shell: 100% Cotton. Stuffing: 75% White Goose Feather, 25% White Goose Down Luxurious and supportive white goose down mattress pad topper with 25% white goose down filling perfectly contours to your body when you lay on it during sleeping Baffle box construction to prevent shifting of filling, 4 inch gusset, 15 deep shell 100% 230 TC cotton shell and white goose feather & down filling Item size: 39*75*4" Mattress pad will be packed in a sealed PVC bag during delivery All of our products follow the Responsible Down Standard. The stuffing of our products are selected, cleaned and disinfected carefully,recyclable and environmental-friendly. Down and feather that we choose are odorless. With high fluffiness our product can improve users' sleeping quality